// JavaScript Document

if (document.images) {
  var sp_off = new Image();
  var sp_on = new Image();
}

function loadImages() {
  if (document.images) {
    sp_off.src = "img/ES-Sign-Final.jpg";
    sp_on.src = "img/ES-Sign-Finalb.jpg";
  }
}

function activate(imgName) {
  if (document.images) {
    if ( eval(imgName + "_on.complete") ) {
      document.images[imgName].src = eval(imgName + "_on.src");
    }
  }
}

function deactivate(imgName) {
  if (document.images) {
    if ( eval(imgName + "_off.complete") ) {
      document.images[imgName].src = eval(imgName + "_off.src");
    }
  }
}